Congress Avenue Bridge Bat Watching

"1.5 million bats swarm nightly- sunset March-October."

"While they're here, the bats fly out from under the bridge every evening to feast on Austin insects." Full review

"The largest urban bat colony in North America, Austin's Congress Avenue Bridge is the home to hundreds of thousands of Mexican free-tail bats from mid-March to mid-October. " Full review

"Home to the largest urban bat colony in North America, estimated at 1.5 million bats. " Full review

"The Congress Avenue Bridge is the world’s largest urban bat colony with a whopping 1.5 million Mexican free-tailed bats living underneath it." Full review

"Ann W. Richards Congress Avenue Bridge is a prime spot at dusk, from April to October, to watch a giant resident colony of bats take flight. Between late March and early fall, an..."